Rotating shaft type lock cylinder mechanism and sealing lock

Abstract

The utility model provides a rotating shaft type lock cylinder mechanism and a sealing lock, and the rotating shaft type lock cylinder mechanism comprises a base, a rotating shaft, a rotating shaft, a rotating shaft, a rotating shaft and a rotating shaft, the movable ball is movably arranged in the movable hole; one end of the locking and pressing buckle is movably connected with the base, and the other end of the locking and pressing buckle covers the movable ball; the unlocking mechanism comprises a rotating power unit and a rotating lock cylinder, the rotating power unit is connected with the rotating lock cylinder, the rotating lock cylinder rotates to the position above the lock pressing buckle in the locking state, and the rotating lock cylinder rotates to the side away from the lock pressing buckle in the unlocking state; the lock insertion buckle is located in the insertion hole, a boss is arranged on the upper surface of the lock insertion buckle, and the boss abuts against the movable ball. According to the rotating shaft type lock cylinder mechanism, the safety can be improved in the locking state, the gravity of the movable ball can form a certain pre-tightening force on the lock insertion buckle in the unlocking state, the lock insertion buckle can be stored in the insertion hole in the idle condition, and the use convenience is improved.

Description

Technical Field

[0001] This application belongs to the technical field of seal locks, and more specifically, relates to a rotating shaft type lock core mechanism and a seal lock. Background Art

[0002] In order to prevent items from being missing, seal locks are used to seal luggage. A locator is provided inside the seal lock to achieve luggage positioning. A seal tape is built into the seal lock. The head end of the seal tape is connected with a lock buckle. The seal tape can be pulled out through the lock buckle. After winding around the luggage for one circle, the lock buckle is inserted into an electronic lock core built into the seal lock. The seal lock is provided with a tightening hole for actively tightening the seal tape, and the tightening hole can be connected with an active tightening device. After the seal tape is tightened, the luggage sealing is completed.

[0003] In the prior art, since the lock buckle is inserted into the electronic lock core both in the idle state and in the locked state, the electronic lock core needs to frequently perform unlocking / resetting and locking / resetting actions during use, resulting in insufficient convenience. Summary of the Utility Model

[0004] The purpose of the embodiments of this application is to provide a rotating shaft type lock core mechanism and a seal lock to solve the technical problem of insufficient convenience existing in the use of the electronic lock core in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by this application is: to provide a rotating shaft type lock core mechanism and a seal lock, including:

[0006] A base, internally provided with a horizontally arranged jack and a vertically arranged movable hole;

[0007] A movable ball, movably arranged in the movable hole;

[0008] A lock pressing buckle, one end of which is movably connected to the base, and the other end covers the movable ball;

[0009] An unlocking mechanism, including a rotating power unit and a rotating lock core. The rotating power unit is connected to the rotating lock core. In the locked state, the rotating lock core rotates above the lock pressing buckle. In the unlocked state, the rotating lock core rotates to a side away from the lock pressing buckle;

[0010] A lock insertion buckle, located in the jack, and a convex platform is arranged on its upper surface, and the convex platform abuts against the movable ball.

[0011] In another embodiment of this application, a first return spring is arranged on the lock pressing buckle. One end of the first return spring is connected to the lock pressing buckle, and the other end is connected to the base.

[0012] In another embodiment of the present application, the rotating shaft type lock core mechanism further includes a link mechanism. One end of the link mechanism is provided with a top block, which abuts against the end of the lock latch, and the other end is provided with a lever.

[0013] In another embodiment of the present application, a second return spring is arranged on the link mechanism. One end of the second return spring is connected to the link mechanism, and the other end is connected to the base.

[0014] In another embodiment of the present application, a keyhole is arranged at the bottom of the base, and an unlocking hole is arranged on the rotating lock core. The keyhole and the unlocking hole are coaxially arranged.

[0015] The present application also provides a seal lock, which includes the rotating shaft type lock core mechanism, a tape take-up wheel, a ratchet wheel and a seal tape as described above. The ratchet wheel is coaxially arranged on the tape take-up wheel. One end of the seal tape is connected to the lock latch, and the other end is wound around the tape take-up wheel. The lever abuts against the ratchet wheel.

[0016] In another embodiment of the present application, the seal lock includes a torsion spring, and the torsion spring is connected to the tape take-up wheel.

[0017] In another embodiment of the present application, a rough positioning surface and a fine positioning surface are arranged on the lock latch. The rough positioning surface is connected to the fine positioning surface, and the radius of curvature of any point on the rough positioning surface is greater than the radius of curvature of any point on the fine positioning surface.

[0018] Compared with the prior art, the rotating shaft type lock core mechanism provided by the present application can limit the movement space of the movable ball by movably arranging the movable ball in the movable hole and driving the rotating lock core by controlling the rotating power unit. In this way, the safety can be improved in the locked state. In the unlocked state, the gravity of the movable ball will form a certain pre-tightening force on the lock latch, and the lock latch can be stored in the jack when not in use, improving the convenience of use.

[0019] The beneficial effect of the seal lock provided by the present application is that, compared with the prior art, due to the abutting action of the lever, the ratchet wheel can only rotate in one direction, and then after the object is sealed and locked, the effect that only the seal tape can be tightened and the seal tape cannot be stretched can be achieved, improving the safety of sealing and locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 Schematic three-dimensional structure diagram of the rotating shaft type lock core mechanism provided by the embodiment of the present application when hiding the lock pressure buckle;

[0022] Figure 2 Schematic three-dimensional structure diagram of the rotating shaft type lock core mechanism provided by the embodiment of the present application when hiding the rotating power unit;

[0023] Figure 3 Based on Figure 2 Cross-sectional view of the rotating shaft type lock core mechanism in

[0024] Figure 4 Schematic diagram of the seal lock provided by the embodiment of the present application in the state of sealing and locking an item;

[0025] Figure 5 Schematic diagram of the seal lock provided by the embodiment of the present application in the state of hiding the outer shell and the seal tape;

[0026] Figure 6 Schematic diagram of the lock pressure buckle provided by the embodiment of the present application. Detailed implementation manners

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clear and understandable, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0029] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more unless otherwise specifically defined.

[0031] Please refer to Figures 1 to 3 together with the following, and now a description will be given of the rotating shaft type lock core mechanism 100 provided by the embodiments of this application. The rotating shaft type lock core mechanism 100 includes:

[0032] A base 10, internally provided with a horizontally arranged jack 11 and a vertically arranged movable hole 12;

[0033] A movable ball 20, movably arranged within the movable hole 12;

[0034] A lock pressing buckle 30, one end of which is movably connected to the base 10 and the other end covers the movable ball 20;

[0035] An unlocking mechanism 40, including a rotating power unit 41 and a rotating lock core 42. The rotating power unit 41 is connected to the rotating lock core 42. In the locked state, the rotating lock core 42 rotates above the lock pressing buckle 30, and in the unlocked state, the rotating lock core 42 rotates to a side away from the lock pressing buckle 30;

[0036] A lock inserting buckle 50, located within the jack 11, and a boss 51 is provided on its upper surface, and the boss 51 abuts against the movable ball 20.

[0037] It can be understood that in the locked state, the rotating lock core 42 rotates above the lock pressing buckle 30, the lock inserting buckle 50 is located within the jack 11, and the boss 51 abuts against the movable ball 20. If the lock inserting buckle 50 is forcefully pulled at this time, the boss 51 on the lock inserting buckle 50 will abut against the movable ball 20, causing the movable ball 20 to generate a power to open the lock pressing buckle 30 upward. However, since the rotating lock core 42 is located above the lock pressing buckle 30, the lock pressing buckle 30 cannot be opened. Finally, the lock inserting buckle 50 cannot be pulled out in the locked state.

[0038] By controlling the rotating power unit 41 to drive the rotating lock core 42 to rotate to a side away from the lock pressing buckle 30 to enter the unlocked state, in the unlocked state, the gravity of the movable ball 20 will form a certain pre-tightening force on the lock inserting buckle 50, causing the lock inserting buckle 50 not to naturally disengage from the jack 11. In this way, the lock inserting buckle 50 can be stored within the jack 11 during idle conditions without the need to lock to restrict the lock inserting buckle 50.

[0039] When in use, if the lock latch 50 is forcefully pulled, the boss 51 on the lock latch 50 will abut against the movable ball 20, prompting the movable ball 20 to generate the power to upwardly unlock the lock buckle 30. Since there is no rotation lock core 42 blocking above the lock buckle 30, the lock buckle 30 can be directly opened. Then, the movable ball 20 moves upward along the movable hole 12. Finally, the lock latch 50 can be pulled out in the unlocked state. After driving the lock latch 50 to perform a certain action (such as a sealing action), the lock latch 50 is inserted back into the jack 11. By controlling the rotation power unit 41 to drive the rotation lock core 42 to rotate above the lock buckle 30, the locking is completed again.

[0040] In this way, during the entire process of locking - unlocking - idle - locking, the rotation power unit 41 only needs to rotate the rotation lock core 42 twice, improving the convenience of use.

[0041] Compared with the prior art, the rotary lock core mechanism 100 provided by the present application can limit the movement space of the movable ball 20 by movably arranging the movable ball 20 in the movable hole 12 and driving the rotation lock core 42 by controlling the rotation power unit 41. In this way, the safety can be improved in the locked state. In the unlocked state, the gravity of the movable ball 20 will form a certain pre - tightening force on the lock latch 50. In the idle state, the lock latch 50 can be stored in the jack 11, improving the convenience of use.

[0042] In another embodiment of the present application, please also refer to Figure 1 , a first return spring 31 is arranged on the lock buckle 30. One end of the first return spring 31 is connected to the lock buckle 30, and the other end is connected to the base 10.

[0043] It can be understood that when the lock buckle 30 is lifted by the movable ball 20, the first return spring 31 can be stretched. Through the first return spring 31, the pre - tightening force of the lock latch 50 in the jack 11 can be improved. On the other hand, it is beneficial for the lock buckle 30 to quickly return to its position, preventing the lock buckle 30 from interfering with the rotation of the rotation lock core 42.

[0044] In another embodiment of the present application, please also refer to Figures 1 to 3 , the rotary lock core mechanism 100 further includes a link mechanism 60. One end of the link mechanism 60 is provided with a top block 61, which abuts against the end of the lock latch 50, and the other end is provided with a lever 62.

[0045] It can be understood that when the lock latch 50 is located within the jack 11, the top block 61 abuts against the end of the lock latch 50, restricting the linkage mechanism 60 from moving. However, when the lock latch 50 is pulled out, the restriction on the linkage mechanism 60 is removed, allowing the lever 62 to move. Thus, by utilizing this mechanism, the functions of the rotary lock core mechanism 100 can be extended, such as the detection function of the lock catch 30, the function development trigger function, etc., which can be freely set according to the products using the rotary lock core mechanism 100.

[0046] Furthermore, please refer to Figures 1 to 3 together. A second return spring 63 is provided on the linkage mechanism 60. One end of the second return spring 63 is connected to the linkage mechanism 60, and the other end is connected to the base 10.

[0047] It can be understood that the second return spring 63 can accelerate the return of the linkage mechanism 60, improving the response speed of its extended functions.

[0048] In another embodiment of the present application, please refer to Figure 2 together. A keyhole (not shown in the figure) is provided at the bottom of the base 10, and an unlocking hole 421 is provided on the rotary lock core 42. The keyhole and the unlocking hole 421 are coaxially arranged.

[0049] It can be understood that when the rotary power unit 41 fails, a key can also be inserted through the keyhole and into the unlocking hole 421 to manually rotate the rotary lock core 42 with the key, thereby achieving the unlocking function.

[0050] Please refer to Figures 4 to 6 together. The present application also provides a seal lock 200, which includes the rotary lock core mechanism 100, a tape take-up wheel 210, a ratchet 220, and a seal tape 230 as described above. The ratchet 220 is coaxially arranged on the tape take-up wheel 210. One end of the seal tape 230 is connected to the lock latch 50, and the other end is wound around the tape take-up wheel 210. The lever 62 abuts against the ratchet 220.

[0051] It can be understood that the seal lock 200 is used to seal and lock an object. After pulling out the lock latch 50 from the jack 11, the linkage mechanism 60 can move freely at this time. The ratchet 220 is not restricted by the lever 62, and drives the seal tape 230 to wrap around the object once and then inserts the lock latch 50 into the jack 11. At this time, the movement of the linkage mechanism 60 is restricted, and further, under the abutting action of the lever 62, the ratchet 220 is restricted to rotate in only one direction. That is, after sealing and locking the object, the effect of only tightening the seal tape 230 and not stretching the seal tape 230 is achieved, improving the safety of the sealing and locking.

[0052] In another embodiment of the present application, please refer to Figure 5 together. The seal lock 200 includes a torsion spring 240, and the torsion spring 240 is connected to the tape take-up wheel 210.

[0053] It can be understood that by providing the torsion spring 240, power for active winding can be provided to the tape take-up wheel 210, so that the seal tape 230 is automatically wound onto the tape take-up wheel 210, improving the efficiency of sealing and locking.

[0054] In another embodiment of the present application, please refer to Figure 6 together. A rough positioning surface 52 and a fine positioning surface 53 are provided on the lock buckle 50. The rough positioning surface 52 is connected to the fine positioning surface 53, and the radius of curvature of any point on the rough positioning surface 52 is greater than the radius of curvature of any point on the fine positioning surface 53.

[0055] It can be understood that when the lock buckle 30 is controlled by a manipulator to seal and lock an article, the buckle pin 300 on the manipulator can be aligned and inserted into the rough positioning surface 52 of the lock buckle 30. When the manipulator moves upward, the buckle pin 300 can automatically slide into the fine positioning surface 53, thus reducing the accuracy requirements during the process of aligning and inserting the buckle pin 300 into the lock buckle 30.

[0056] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rotating shaft type lock core mechanism, characterized in that, Comprising: A base, internally provided with a horizontally arranged jack and a vertically arranged movable hole; A movable ball, movably arranged within the movable hole; A locking buckle, one end of which is movably connected to the base and the other end covers the movable ball; An unlocking mechanism, including a rotary power unit and a rotary lock core, the rotary power unit being connected to the rotary lock core, in the locked state the rotary lock core rotates above the locking buckle, and in the unlocked state the rotary lock core rotates to a side away from the locking buckle; A locking plug buckle, located within the jack, with a boss provided on its upper surface, the boss being in contact with the movable ball.

2. The rotating shaft type lock core mechanism according to claim 1, characterized in that, A first return spring is provided on the locking buckle, one end of the first return spring being connected to the locking buckle and the other end being connected to the base.

3. The rotating shaft type lock core mechanism according to claim 1, characterized in that, The rotary lock core mechanism further includes a link mechanism, one end of the link mechanism is provided with a top block, the top block being in contact with the end of the locking plug buckle, and the other end is provided with a lever.

4. The rotating shaft type lock core mechanism according to claim 3, characterized in that, A second return spring is provided on the link mechanism, one end of the second return spring being connected to the link mechanism and the other end being connected to the base.

5. The rotating shaft type lock core mechanism according to claim 1, wherein, A keyhole is provided at the bottom of the base, and an unlocking hole is provided on the rotary lock core, the keyhole and the unlocking hole being coaxially arranged.

6. A seal, characterized in that, Comprising the rotary lock core mechanism according to claim 3 or 4, a tape take-up wheel, a ratchet wheel, and a sealing tape, the ratchet wheel being coaxially arranged on the tape take-up wheel, one end of the sealing tape being connected to the locking plug buckle and the other end being wound around the tape take-up wheel, the lever being in abutment with the ratchet wheel.

7. The seal as claimed in claim 6, wherein The sealing lock includes a spiral spring, the spiral spring being connected to the tape take-up wheel.

8. The seal as claimed in claim 6, wherein The locking plug buckle is provided with a rough positioning surface and a fine positioning surface, the rough positioning surface being connected to the fine positioning surface, and the radius of curvature of any point on the rough positioning surface being greater than the radius of curvature of any point on the fine positioning surface.

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